@misc{indiciae7d9c19358d35,
  title = {Soviet Veneras and Mars: first entry probes trajectory reconstruction and science},
  author = {Kerzhanovich, V. and Pichkahadze, K.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060042586},
  note = {Source identifier: 20060042586}
}